Idle AI Singularity vs Retro TD

Journey through the entire history of computing and build artificial superintelligence from the ground up in this idle tycoon simulation. Start in the Mainframe Era with nothing but vacuum tubes and punch cards. Produce electricity, harvest raw data, refine silicon, and fabricate your first circuits. As you progress, research groundbreaking technologies like transistors, compilers, and networking to unlock new computing eras. FIVE ERAS OF COMPUTING Progress from Mainframes to Minicomputers, Personal Computers, the Internet Age, and finally the AI Era. Each era introduces new buildings, resources, crafting recipes, and workers. DEEP CRAFTING SYSTEM Combine raw materials into advanced components. Process data, fabricate circuits, compile compute cycles, forge neural cores, train model weights, entangle quantum bits, and ultimately synthesize superintelligence. BUILD YOUR TECH EMPIRE Construct 18 unique buildings from Power Generators and Punch Card Readers to Data Centers, GPU Racks, Quantum Labs, and the Superintelligence Forge. Each building produces resources automatically while you are away. RESEARCH 20+ TECHNOLOGIES Explore a branching tech tree spanning Basic Computing, Assembly Language, Integrated Circuits, Object-Oriented Programming, Machine Learning, Deep Learning, Transformers, LLMs, Quantum Computing, and more. HIRE AND MANAGE WORKERS Recruit Operators, Technicians, Researchers, Engineers, Miners, and Network Admins to automate production across your growing empire. PRESTIGE AND LEGACY When you are ready, prestige to earn Legacy Code and unlock powerful permanent upgrades like Inherited Knowledge, Ancestral Algorithms, and Singularity Echo. COLLECT RARE ARTIFACTS Unlock collectible artifacts as you hit milestones, from the humble Vacuum Tube to the legendary Singularity Crystal. DAILY QUESTS AND EVENTS Complete daily and weekly challenges for bonus rewards. Watch for special limited-time events like Data Rush and Quantum Storm. EARN WHILE OFFLINE Your machines keep producing even when you close the app. Come back to collect your earnings and push closer to the singularity. An idle clicker you can enjoy anytime. Free to play. No internet required.

Build mazes. Watch creeps puzzle through. Hold the line. Retro TD is a hexagonal-arrow tower defense game. Place towers along the path, upgrade between waves, and survive against creeps that follow the arrows you've drawn. Tight, decision-heavy play — no filler, no grind. AI-GENERATED LEVELS Describe a shape — spiral, figure-8, knot, hourglass, twin loop — and the game generates a new level matching it. Each generation uses one credit; the Starter Pack includes 4, and you can top up when you want more. WHAT'S INSIDE • 30 hand-designed campaign levels, from gentle tutorial to boss-tier • Four tower types with directional aim-lock • A radial build menu that keeps your finger out of the action • Game Center high-wave leaderboards on every level • Reduced Motion option in Settings • Portrait, single-handed play IN-APP PURCHASES • Starter Pack ($2.99): unlocks levels 11–30 and includes 4 AI level credits • Credits 4-Pack ($1.99): four additional AI level credits SHARING Custom levels can be shared with friends by tapping an import link. Levels are filtered for objectionable content; long-press any received level to report it. No ads. No tracking. No account required.